{"kind":"host","input":"zelabs.dev","report":{"host":"zelabs.dev","checkedAt":"2026-11-07T17:13:14.451Z","a":{"status":"found","values":["104.21.82.205","172.67.162.224"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::6815:52cd","2606:4700:3034::ac43:a2e0"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack","www":{"host":"www.zelabs.dev","a":{"status":"found","values":["172.67.162.224","104.21.82.205"],"ttl":300,"via":"Cloudflare","cname":[]},"aaaa":{"status":"found","values":["2606:4700:3033::6815:52cd","2606:4700:3034::ac43:a2e0"],"ttl":300,"via":"Cloudflare","cname":[]},"verdict":"dual-stack"}},"readiness":{"grade":"A","summary":"Website, mail and DNS all work over IPv6.","reachabilityTested":true,"checks":[{"key":"web","label":"Website over IPv6","status":"pass","detail":"zelabs.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::6815:52cd","result":"answers","port":443},{"address":"2606:4700:3034::ac43:a2e0","result":"answers","port":443}]},{"key":"www","label":"www over IPv6","status":"pass","detail":"www.zelabs.dev has 2 IPv6 addresses and answers on every one we tested.","addresses":[{"address":"2606:4700:3033::6815:52cd","result":"answers","port":443},{"address":"2606:4700:3034::ac43:a2e0","result":"answers","port":443}]},{"key":"mail","label":"Mail servers (MX) have IPv6","status":"pass","detail":"No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record."},{"key":"dns","label":"Nameservers have IPv6","status":"pass","detail":"2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.","hosts":[{"host":"ben.ns.cloudflare.com","ipv6":true},{"host":"danica.ns.cloudflare.com","ipv6":true}]}]},"https":{"status":"pass","summary":"Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.","hops":[{"url":"https://zelabs.dev/","address":"2606:4700:3033::6815:52cd","status":302,"tls":"valid"},{"url":"https://bitter-unit-15a1.cloudflareaccess.com/cdn-cgi/access/login/zelabs.dev?kid=2ba0e0d7da183c9217d5b20a5a92289ea4794e5777810fc56792d2a91c97bd7a&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImE2OGQ1NWVmMmY1ZGJkMDQ3ZjNkZmYzYWZkMTk4NjMwNzNmYzkwMjIwNWQzMGU0MWI2YjA2NTVhNDZhY2VlM2EifQ.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.RIc2mrDc9xpahQRdfu4M7IhVd-IRRNMTESJ1L3a8TPg_j0M9aDKjfXyFmAC_hfye6K70DtUQVy0Wwzm3IGJhRu5N9qf4ljD6lIp9B2vZVpdMICuHvoaLG40ZuGAhvVKbNKIq-YhNHcnJROKGQB_LOFLJUF5cg7QzI_ET_xJA6xHuOBBbghHoMAup8l12f2y3PQYHVhu8ERxpIUotNhDCKJr-1fkzLqQ4ZEHSi0KQ5EMwGligr4ttYIthPdFt_61hmjyrrNIOf2POlt5L012dpOB1f5gu3cbGS6pFim-5radKrUVBA2sU70YAPWZoFoTvcwzVEIlq4mrRSrpa0PwTBw&redirect_url=%2F","address":"2606:4700:300a::6813:c31d","status":200,"tls":"valid"}]},"receiptId":"HuhWG2oQie","reused":true,"measuredAt":"2026-11-07T17:13:14.948Z"}